It's hot and pricey out there in much of the U.S. this July Fourth weekend, but it's not stopping people from traveling. 72 million are expected to be on the move, a new record, with some potential new headaches. Kris Van Cleave has the details.

Original source: https://www.cbsnews.com/video/july-4th-military-flyover-display-halts-dc-airport-operations/